package com.hwadee.hello.service;


import java.util.List;

import com.github.pagehelper.PageInfo;
import com.hwadee.hello.entity.Student;

public interface StudentService {

	int test(int arg);

	int add(Student stu) ;

	int transfer(int a, int b, int age);
	
	PageInfo<Student> getStudents(int p);
	
	int removeStudent(int id);
	
	int update(Student stu);
	
	Student findById(int id);
}
